Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
sqrt(2)(6^4-14^3+5^3+7^4 -13^4+9^3)
sqrt(2)(6^4-14^3+5^3+7^4 -13^4+9^3)
Natural Language
Math Input
Extended Keyboard
